Load text domain later

[jaymcp]

Fixes #19

steps to test:

• before checkout
• be on wp 6.7
• make sure the plugin is active
• install and activate query monitor
• view the site
• see the deprecation notice from WP Core
• checkout this pr
• reload the site
• the deprecation notice should disappear
• the plugin should still function correctly
• the aip text domain should still load correctly (check via query monitor on non-EN)

[Gentyspun]

All Good 👍